Investigating
Angles
Today you are
going to create a piece of art work and use it to investigate rules about
angles.
You will need:
Piece of paper
Ruler (something
to help you draw straight lines will do)
Pencil/pen
Three different
colours
First assign a
colour to each of the angles that you have learnt.
Next, use the
ruler to draw a series of intersecting lines (lines that cross over). Play the quick video to see an example - notice how I drew the right angles first.
Now, choose a
point where two lines meet and look at the angle between them. Colour code the
angle correctly. Keep going until you have colour coded every angle!
REFLECTION
What do you notice
about angles that are opposite each other?
Can you draw two
acute angles that share the same line?
Can you draw two
obtuse angles that share the same line?
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